package cn.edu.ctbu.demo2.controller;
import cn.edu.ctbu.demo2.domain.Student;
import cn.edu.ctbu.demo2.service.StudentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.List;

@Controller
public class ClassController {

    @Autowired
    StudentService studentService;

    @RequestMapping("/class/list")
    public String list(HttpServletRequest httpServletRequest, Model model){

        HttpSession session=httpServletRequest.getSession();
        if(session.getAttribute("userid")==null){
            return  "redirect:/login/user";
        }

        List<Student> students=studentService.findAll();

        model.addAttribute("data",students);

        return "/class/list";
    }
}
